Steve did a very cool blog post last month about managing hardware that implements standard DMTF profiles (examples: Intel AMT , Broadcom TruManage )
He has also published a PowerShell module on TechNet script center to help IT Pros. This module has been built on top of new CIM Cmdlets.
http://gallery.technet.microsoft.com/scriptcenter/PowerShell-Out-of-Band-84009c12
Take a look, and send your feedback.
Osama Sajid
Program Manager, WMI